Table 3.

The results of the two-way ANOVA analysis of time and treatment of the full spectral range (~ 550–800 nm) external fluorescence spectral emissions produced by the green sea urchin Strongylocentrotus droebachiensis.

Variable	DF	Sum sq	Mean sq	F value	P value
Time	3	6.821	2.2737	44.345	< 2e− 16
Treatment	2	0.287	0.1436	2.802	0.0636
Interaction	6	0.562	0.0936	1.826	0.0967
Residuals	168	8.614	0.0513	N/A	N/A